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Next Episode Sneak Peek - Bed Bugs!
🕑 Added 2019-07-05 19:32:05 +0000 UTCAt night, these parasites crawl onto your bed, bite you and suck your blood. Then they find a nearby hideout where they leave disgusting telltale signs. But these pests have an Achilles’ heel that stops them cold.
Adult bed bugs are about the size and color of an apple seed. After biting, they hide in a nearby cranny, like the seam of the mattress.
At the University of California, Irvine, biologist and engineer Catherine Loudon is working to create synthetic surfaces that could trap bed bugs. She was inspired by the tiny hooked hairs that grow from the leaves of some varieties of beans, such as kidney and green beans. In nature, these hairs, called trichomes, pierce through the feet of the aphids and leafhoppers that like to feed on the plants.
Researchers have found that these pointy hairs are just as effective against bed bugs, even though the bloodsucking parasites don’t feed on leaves. Loudon’s goal is to mimic a bean leaf’s mechanism to create an inexpensive, portable bed bug trap.
“You could imagine a strip that would act as a barrier that could be placed virtually anywhere: across the portal to a room, behind the headboard, on subway seats, an airplane,” Loudon said. “They have six legs, so that’s six opportunities to get trapped.”
We hope you enjoy this first look at our newest episode. You can start sharing it with other science fans on Tuesday, July 9th from YouTube. Thanks!
Comments
Beckie
*shivers* Yuck. And I'm glad r&d is going into banishing these burdensome pests. I use Diatomaceous Earth on my floors, encasement for pillows and mattresses, and cups of DE under my bedposts.
